Bathtub mat



FIG. 1 is a perspective view of a bathtub mat according to the design herein.

FIG. 2 is a top view of the bathtub matt shown in FIG. 1.

FIG. 3 is a right side view of the bathtub mat shown in FIG. 1.

FIG. 4 is a left side view of the bathtub matt shown in FIG. 1.

FIG. 5 is a front side view of the bathtub matt shown in FIG. 1.

FIG. 6 is a rear view of the bathtub matt shown in FIG. 1.

FIG. 7 is a bottom view of the bathtub mat shown in FIG. 1.

FIG. 8 is another perspective view of an example of the bathtub mat shown in FIG. 1; and,

FIG. 9 is a further perspective view of another example of the bathtub mat shown in FIG. 1.

The broken lines that are included in the figures of the drawings denote aspects of the bathtub mat that form no part of the claimed design. 

CLAIM The ornamental design for a bathtub mat, as shown and described. 